staurolite
/'stɔ:rә,lait/
📖 中文释义
- [矿]十字石
📘 English Definition（英文释义）
- n. A mineral of a brown to black color occurring in
- prismatic crystals, often twinned so as to form groups resembling a
- cross. It is a silicate of aluminia and iron, and is generally found
- imbedded in mica schist. Called also granatite, and grenatite.